[XSL-LIST Mailing List Archive Home]
[By Thread]
[By Date]
[Recent Entries]
[Reply To This Message]
Re: RE: XPath: selecting matching nodes in two node-se
Subject: Re: RE: XPath: selecting matching nodes in two node-sets
From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx>
Date: Mon, 20 Oct 2003 15:54:35 -0400
|
Richard,
I suspected it might be a bit more.
How about
not(/keyword/matches[not(.=current()/matches)])" and
not(/keyword/matches != matches)
Tests true if every keyword/matches is represented in ./matches, and there
are no keyword/matches not in ./matches.
Cheers,
Wendell
At 02:35 PM 10/20/2003, you wrote:
Thanks for the ideas.
It seems I probably haven't made myself clear!
The project I'm working on is a record library.
The top-level method is:
'library.xml' -->
--> 'simple-search.xsl' --> [select 'items' which contain ANY
of the keywords] -->
--> 'results.xml' -->
--> 'display-results.xsl' --> [select 'items' which contain ALL of the
keywords] -->
--> HTML output
The the 'results.xml' document contains a single 'keywords' node:
<keywords>
<matches>song</matches>
<matches>medieval</matches>
</keywords>
and any number of 'item' nodes:
<item>
<id>CD106</id>
<title>Medieval English Song</title>
<publisher>Hyperion</publisher>
<date_published>1998</date_published>
<matches>song</matches>
<matches>medieval</matches>
<matches>song</matches>
<matches>song</matches>
<matches>medieval</matches>
<matches>song</matches>
</item>
<item>
<id>CD258</id>
<title>Kevin Volans Songline Quartets</title>
<publisher>Naxos</publisher>
<date_published>2003</date_published>
<matches>song</matches>
<matches>song</matches>
</item>
(Note: the 'item' nodes in 'library.xml' contain a lot more data)
So what I need is a XPath expression which says:
select 'items' where every 'keywords/matches' is present in './matches'.
so I tried:
"//item[matches = //keywords/matches]"
but this returned 'items' where any keywords matched.
======================================================================
Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx
Mulberry Technologies, Inc. http://www.mulberrytech.com
17 West Jefferson Street Direct Phone: 301/315-9635
Suite 207 Phone: 301/315-9631
Rockville, MD 20850 Fax: 301/315-8285
----------------------------------------------------------------------
Mulberry Technologies: A Consultancy Specializing in SGML and XML
======================================================================
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
|
PURCHASE STYLUS STUDIO ONLINE TODAY!
Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced!
Download The World's Best XML IDE!
Accelerate XML development with our award-winning XML IDE - Download a free trial today!
Subscribe in XML format
RSS 2.0 |
|
Atom 0.3 |
|
|